<template>
  <div id="app">
    <br />
    <!-- 其中type属性控制的是颜色，icon是图标
              primary是蓝色        
              success是绿色
              info是灰色
              warning是黄色
              danger是红色
            -->
    <!-- <el-row>
        <el-button icon="el-icon-search" circle @click="changeflag" ></el-button>
        <input type="text" v-show="isflag" v-model="arrays">
        <el-button type="primary" icon="el-icon-edit" circle @click="changeflagA"></el-button>
       
        <el-button type="success" icon="el-icon-check" circle @click="changeflagB"></el-button>
        <el-button type="info" icon="el-icon-message" circle></el-button>
        <el-button type="warning" icon="el-icon-star-off" circle></el-button>
        <el-button type="danger" icon="el-icon-delete" circle></el-button>   
         
  
        <br>
            <textarea v-show="isflagA" v-model="arrays"></textarea> -->
    <!-- <Message ></Message> -->
    <!-- <List v-show="isflagB"></List>
             
      </el-row> -->
    <el-form class="login-container" label-position="left" label-width="0px">
      <h3 class="login_title">系统登录</h3>
      <el-form-item>
        <el-input
          type="text"
          v-model="loginForm.username"
          auto-complete="off"
          placeholder="账号"
        ></el-input>
      </el-form-item>
      <el-form-item>
        <el-input
          type="password"
          v-model="loginForm.password"
          auto-complete="off"
          placeholder="密码"
        ></el-input>
      </el-form-item>
      <el-form-item style="width: 100%">
        <el-button
          type="primary"
          style="width: 100%; background: #505458; border: none"
          v-on:click="login"
        
          >登录</el-button
        >
      </el-form-item>
      <el-form-item style="width: 20%">
        <a
          href="http://localhost:8080/register"
          style="
            width: 100%;
            background: blanchedalmond;
            border: none;
            text-decoration: none;
          "
          >注册</a
        >
      </el-form-item>
    </el-form>
    <br />
    <!-- <router-link class="home" to="/home">Home</router-link>|
      <keep-alive include="News">
      <router-view></router-view>
      </keep-alive> -->
  </div>
</template>
  
  <script>
import { info } from "console";
import { success } from "log-symbols";
import eventBus from "./eventBus";

export default {
  name: "Login",
  data() {
    return {
      loginForm: {
        username: "",
        password: "",
        successResponse: 0,
      },
      responseResult: [],
      value: "100",
    };
  },
  methods: {
    login() {
      var _this = this;
      console.log(_this.$store.state);
      this.$axios
        .post("/login", {
          username: this.loginForm.username,
          password: this.loginForm.password,
        })
        .then((successResponse) => {
          if (successResponse.data.code === 200) {
            this.successResponse = 200;
            //  把登录的用户存储到sessionStorage
            _this.$store.commit("login", _this.loginForm);
            //原来的路径
            var path = this.$route.query.redirect;
            //如果原来的路径为根路径或者是undefined 则登录后跳转到主页面否者跳转到原来对应页面
            this.$router.replace({
              path: path === "/" || path === undefined ? "/index" : path,
            });
            this.send();
            if (path == "/index" || path == undefined || path == "/") {
              this.open1();
            }
          } else if (successResponse.data.code === 201) {
            this.successResponse = 201;
            //  把登录的用户存储到sessionStorage
            _this.$store.commit("login", _this.loginForm);
            //原来的路径
            var path = this.$route.query.redirect;
            //如果原来的路径为根路径或者是undefined 则登录后跳转到主页面否者跳转到原来对应页面
            this.$router.replace({
              path: path === "/" || path === undefined ? "/lastindex" : path,
            });
            this.send();
            if (path == "/lastindex" || path == undefined || path == "/") {
              this.open1();
            }
          }
        })
        .catch((failResponse) => {});
    },
    send() {
      this.$bus.$emit("success", this.successResponse);
      console.log(33333333+this.successResponse);
    },
    open1() {
      this.$notify({
        title: "登录成功",
        message: "欢迎使用图书管理系统",
        type: "success",
      });
    },
  },
  mounted() {
        this.$bus.$on('success', val => {
            console.log(val);
          this.$bus.data = val
          sessionStorage.setItem('busdata',this.$bus.data)
        })
    },
};
</script>
  <style scoped>
/* #a1 {
  background: url("../assets/eva.jpg");
  width: 100%;
  height: 100%;
  position: fixed;
  background-position: center;
  background-size: cover;
} */
.login-container {
  border-radius: 15px;
  background-clip: padding-box;
  margin: 300px auto;
  width: 350px;
  padding: 35px 35px 15px 35px;
  background: #fff;
  border: 1px solid #eaeaea;
  box-shadow: 0 0 25px #cac6c6;
}

.login_title {
  margin: 0px auto 40px auto;
  text-align: center;
  color: #505458;
}
#app {
  background: url("../assets/eva.jpg") no-repeat;
  background-position: center;
  height: 100%;
  width: 100%;
  background-size: cover;
  position: fixed;
}
div {
  margin: 0;
}
el-switch el-tooltip is-checked {
  margin-top: -100px;
}
</style>
  
  
  